IF you pass in … | THEN ST_X returns … |
---|---|
no argument | a FLOAT value for the X coordinate. |
the xcoord argument | an ST_Geometry value where the X coordinate is set to xcoord. |
NULL | NULL |
IF you pass in … | THEN ST_X returns … |
---|---|
no argument | a FLOAT value for the X coordinate. |
the xcoord argument | an ST_Geometry value where the X coordinate is set to xcoord. |
NULL | NULL |